package thread;

public class ThreadDemo2 {
    public static void main(String[] args) {
        Runnable m1 = new Mythread1();
        Runnable m2 = new Mythread2();
        Thread t1 = new Thread(m1);
        Thread t2 = new Thread(m2);
        t1.start();
        t2.start();
    }
}

class MyRunnable1 implements Runnable {

    public void run() {
        for (int i = 0; i < 1000; i++) {
            System.out.println("who are you");
        }
    }
}

class MyRunnable2 implements Runnable {

    public void run() {
        for (int i = 0; i < 1000; i++) {
            System.out.println("are you OK");
        }
    }
}